1Password change history: Service Degradation Affecting Sign In, SSO, MFA

1Password reported major degradation affecting sign in, SSO, MFA and access to items, including USA/Global services, starting 2025-11-18 17:22 UTC and resolved at 2025-11-18 19:15 UTC (1 h 52 min). A mitigation restored service at 2025-11-18 18:22 UTC, followed by monitoring until resolution.